body{
	background-image: url(https://user.mockplus.cn/images/signin-bg.webp);
	/* 设置图片宽高  第一个宽 */
	background-size: 100vw 100vh;
}
.x{
	display: flex;
}
.y{
	display: flex;
	flex-direction: column;
}
.div1{
	margin-left: 80px;
	margin-top: 50px;
}
.div2{
	align-items: center;
	justify-content: center;
}
.div3{
	margin-left: 80px;
	color: #666;
	margin-top: 50px;
}
.div4{
	background-color: white;
	border-radius: 30px;
	width: 500px;
	height: 70vh;
	padding: 40px;
}
.div5{
	color: white;
	margin-right: 200px;
}